Mercury Water Pump Repair Kit | Sierra 18-3323
Mercury Water Pump Repair Kit | Sierra 18-3323
Sierra
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Mercury Water Pump Repair Kit | Sierra 18-3323
Sierra 18-3323 Mercury Water Pump Repair Kit
- Sierra 18-3323 Mercury Water Pump Repair Kit
- Includes impeller, upper pump housing, water pump base, drain gasket, lower water pump base to face plate gasket, upper face plate to body gasket, two water pump base gaskets, drain plug, plate, 3 o-rings
- Replaces Mercury 46-73640A2
- Replaces Mallory 9-48302
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.